Until about 4,000 years ago, mammoths trudged through northern Siberia. (Artist's impression: Daniel Eskridge)
In the end it was too wet: The ice age...
But tragically, they continue to make the often grueling and energy-guzzling journey every year.
Every year, many animals, including mammals, birds and insects, prepare themselves...
Reconstruction of a linear ceramic longhouse. (Photo: M. Steffen / State Office for Monument Preservation in the Stuttgart Regional Council)
Near Tübingen, archaeologists discovered...
The characteristics of a living being are also influenced by certain switch molecules on the DNA. (Image: kirtypargeter / iStock)
Epigenetic inheritance also shapes...
Surprisingly, he occasionally feasted on a piece of tender meat.
The six present-day sloth species are all relatively small, vegetarian and especially very lazy arboreal...
Muscle strands on the shoulder made pterosaurs more aerodynamic. (Image: Alex Boersma)
When pterosaurs took to the skies, their physique apparently offered them an...
Birds evidently avoid not only the conspicuous caterpillars on St.Jameswort (right), but also the yellow-flowered plants themselves (left). (Images: Callum McLellan)
"You should avoid...
Warmer oceans will cause many plankton species to seek refuge around the poles, displacing other species, researchers suspect.
The ocean is teeming with microscopic plants...
The aviation industry is still far too polluting. But scientists are proposing a – literally – 'green' alternative.
Most planes are still powered by...